/Engine/Source/Runtime/Engine/Classes/Engine/NetDriver.h
Used to configure the replication system default values
struct FNetDriverReplicationSystemConfig
uint32
MaxDeltaCompressedObjectCount
Override the max compressed object count. If 0 use the default system value.
uint32
MaxNetObjectGroupCount
Override the max group count. If 0 use the default system value.
uint32
MaxReplicatedObjectCount
Override the max object count. If 0 use the default system value.